M16, AR-15, M-16, MilSpec quality parts Made In The U.S.A.

80 percent lower receiver No FFL required and All machine work that has been done is within Mil-Spec specifications. This is not a second just not completed to be called a lower receiver, or considered a firearm. This is the AR-15 / M-16 Size.

80 percent complete No FFL required, these are not lower receivers but are 80% complete until the following are completed.

Lowers that are nearly complete and only require

1. Milling out of the receiver interior 2. Cutting of the trigger slot 3. Drilling of the trigger pin hole 4. Drilling of the hammer pin hole